.nav-center {
    width: 960px;
    margin: 0 auto;
}

.top-5 {
    margin-top: 5px;
}

.top-10 {
    margin-top: 10px;
}

.top-20 {
    margin-top: 20px;
}

.top-30 {
    margin-top: 30px;
}

.top-50 {
    margin-top: 50px;
}

.bottom-20 {
    margin-bottom: 20px;
}

.bottom-100 {
    margin-bottom: 100px;
}

.top-80 {
    margin-top: 80px;
}

.wid-10 {
    width: 10%;
}

.wid-30 {
     width: 30%;
 }

.w-40 {
    width: 40%;
}

.wid-70 {
    width: 70%;
}

.wid-90 {
    width: 90%;
}

.wid-100 {
    width: 100%;
}

.bor-bottom {
    border-bottom: 1px solid #f0f0f0;
}

.banner {
    width: 100%;
    border-radius: 5px;
}

.catalog-pic {
    height: 45px;
    display: block;
}

.pos-relative {
    position: relative;
}

.article-pic {
    width: 150px;
    margin-top: 30px;
    float: right;
}

.login-container {
    width: 400px;
    margin: 100px auto 0;
    background-color: #ffffff;
    padding: 30px 20px;
    box-shadow: 0 0 8px 0 rgba(0,0,0,.1);
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
}

.logo-pic {
    width: 100px;
    position: absolute;
    top: 56px;
    margin-left: 50px;
}

.detail-center {
    width: 620px;
    margin: 80px auto 50px;
}

.author-info {
    background-color: #f0f0f0;
    border: 1px solid #dcdcdc;
    border-radius: 5px;
    margin: 30px 0;
    padding: 10px;
    position: relative;
}

.user-pic {
    width: 48px;
    height: 48px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
}

.btn-guanzhu {
    position: absolute;
    top: 50%;
    margin-top: -15px;
    right: 15px;
    width: 100px;
}

.btn-collect {
    position: absolute;
    bottom: 0;
    right: 0;
}

.article-img {
    width: 350px;
    height: 200px;
    margin: 0 auto 30px;
    display: block;
}

.article-content {
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.comment-container textarea {
    width: 100%;
    height: 100px;
    border: 1px solid #dcdcdc;
    border-radius: 5px;
    background-color: #f0f0f0;
    outline: none;
    padding: 15px;
    resize: none;
    overflow: auto;
}

.comment-item {
    border: 1px solid #dcdcdc;
    background-color: #f0f0f0;
    margin-bottom: 20px;
    padding: 5px;
    border-radius: 5px;
}

.user-detail {
    margin-bottom: 30px;
}

.img-user {
    height: 200px;
    width: 150px;
    margin-right: 20px;
}

.prefix-item {
    width: 80px;
    text-align: justify;
    text-align-last: justify;
    text-justify: distribute-all-lines;
    display: inline-block;
    margin-right: 20px;
}

.write-frame {
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 8px 0 rgba(0,0,0,.1);
    padding: 30px;
}

.write-textarea {
    display: block;
    width: 100%;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    resize: none;
    height: 500px;
    overflow: auto;
    padding: 20px;
    font-size: 16px;
    line-height: 30px;
}

.img-edit {
    width: 150px;
    height: 200px;
}

